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A buffer solution made with

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A pH = 7.6 buffer is needed in the lab. This buffer is made by first dissolving 17.42 g K2HPO4 in 600 mL of water. What is the
1. 2 answers
2. asked by Carl
3. 810 views
what is the pH of the buffer when 4ml of 1M HCl is added to a 100ml buffer solution made using 5ml 1M Na2HPO4 and 5ml 1M
1. 0 answers
2. asked by matt
3. 703 views
suppose you made a buffer solution that was 0.050M in both HC2H3O2 and NaC2H3O2.Would the pH changes resulting from the addition
1. 1 answer
2. asked by chelsy
3. 879 views
A buffer is made by adding 0.300 mol HC2H3O2 and 0.300 mol NaC2H3O2 to enough water to make 1.00 L of solution. The pH of the
1. 1 answer
2. asked by Ericka
3. 1,642 views
Assume you have prepared 100.0 mL of a buffer solution using 0.400 mol of acetic acid (pKa = 4.74) and 0.400 mol of sodium
1. 1 answer
2. asked by J
3. 891 views
A buffer is made up of .300 L each of .500 M KH2PO4 and .317 M K2HPO4. Assuming tha the volumes are additive, calculatea) the pH
1. 0 answers
2. asked by James
3. 1,136 views
A buffer solution is made using a weak acid, HA. If the pH of the buffer is 1.0 × 101 and the ratio of A– to HA is 10, what
1. 1 answer
2. asked by Brianna
3. 628 views
A buffer solution is made using a weak acid, HA. If the pH of the buffer is 1.0 × 101 and the ratio of A– to HA is 10, what
1. 1 answer
2. asked by Brianna
3. 1,237 views
A buffer solution is made by dissolving 0.45moles of a weak acid (HA) and 0.23 moles of KOH into 720 mL of solution. What is the
1. 0 answers
2. asked by Anonymous
3. 784 views
a buffer is made by adding 150 ml of .595M BaF2 and 0f .500M of HF solution.calculate the pH of this buffer system calculate the
1. 6 answers
2. asked by simi
3. 869 views

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